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Subject[PATCH v7 07/14] usb: otg: get rid of CONFIG_USB_OTG_FSM in favour of CONFIG_USB_OTG
Date
Let's use CONFIG_USB_OTG as a single config option to enable
USB OTG and the OTG FSM. This makes things a lot less confusing.

Update all users of CONFIG_USB_OTG_FSM to CONFIG_USB_OTG.

Signed-off-by: Roger Quadros <rogerq@ti.com>
---
Documentation/usb/chipidea.txt | 2 +-
drivers/usb/chipidea/Makefile | 2 +-
drivers/usb/chipidea/ci.h | 2 +-
drivers/usb/chipidea/otg_fsm.h | 2 +-
drivers/usb/common/Makefile | 3 ++-
drivers/usb/core/Kconfig | 8 --------
drivers/usb/phy/Kconfig | 2 +-
7 files changed, 7 insertions(+), 14 deletions(-)

diff --git a/Documentation/usb/chipidea.txt b/Documentation/usb/chipidea.txt
index 678741b..3b1f263 100644
--- a/Documentation/usb/chipidea.txt
+++ b/Documentation/usb/chipidea.txt
@@ -5,7 +5,7 @@ with 2 Freescale i.MX6Q sabre SD boards.

1.1 How to enable OTG FSM in menuconfig
---------------------------------------
-Select CONFIG_USB_OTG_FSM, rebuild kernel Image and modules.
+Select CONFIG_USB_OTG, rebuild kernel Image and modules.
If you want to check some internal variables for otg fsm,
mount debugfs, there are 2 files which can show otg fsm
variables and some controller registers value:
diff --git a/drivers/usb/chipidea/Makefile b/drivers/usb/chipidea/Makefile
index 518e445..45aa24d 100644
--- a/drivers/usb/chipidea/Makefile
+++ b/drivers/usb/chipidea/Makefile
@@ -3,7 +3,7 @@ obj-$(CONFIG_USB_CHIPIDEA) += ci_hdrc.o
ci_hdrc-y := core.o otg.o debug.o
ci_hdrc-$(CONFIG_USB_CHIPIDEA_UDC) += udc.o
ci_hdrc-$(CONFIG_USB_CHIPIDEA_HOST) += host.o
-ci_hdrc-$(CONFIG_USB_OTG_FSM) += otg_fsm.o
+ci_hdrc-$(CONFIG_USB_OTG) += otg_fsm.o

# Glue/Bridge layers go here

diff --git a/drivers/usb/chipidea/ci.h b/drivers/usb/chipidea/ci.h
index c523975..1a32b8c 100644
--- a/drivers/usb/chipidea/ci.h
+++ b/drivers/usb/chipidea/ci.h
@@ -406,7 +406,7 @@ static inline u32 hw_test_and_write(struct ci_hdrc *ci, enum ci_hw_regs reg,
*/
static inline bool ci_otg_is_fsm_mode(struct ci_hdrc *ci)
{
-#ifdef CONFIG_USB_OTG_FSM
+#ifdef CONFIG_USB_OTG
struct usb_otg_caps *otg_caps = &ci->platdata->ci_otg_caps;

return ci->is_otg && ci->roles[CI_ROLE_HOST] &&
diff --git a/drivers/usb/chipidea/otg_fsm.h b/drivers/usb/chipidea/otg_fsm.h
index 6366fe3..2d451bb 100644
--- a/drivers/usb/chipidea/otg_fsm.h
+++ b/drivers/usb/chipidea/otg_fsm.h
@@ -64,7 +64,7 @@

#define TB_AIDL_BDIS (20) /* 4ms ~ 150ms, section 5.2.1 */

-#if IS_ENABLED(CONFIG_USB_OTG_FSM)
+#if IS_ENABLED(CONFIG_USB_OTG)

int ci_hdrc_otg_fsm_init(struct ci_hdrc *ci);
int ci_otg_fsm_work(struct ci_hdrc *ci);
diff --git a/drivers/usb/common/Makefile b/drivers/usb/common/Makefile
index 6bbb3ec..f8f2c88 100644
--- a/drivers/usb/common/Makefile
+++ b/drivers/usb/common/Makefile
@@ -6,5 +6,6 @@ obj-$(CONFIG_USB_COMMON) += usb-common.o
usb-common-y += common.o
usb-common-$(CONFIG_USB_LED_TRIG) += led.o

-obj-$(CONFIG_USB_OTG_FSM) += usb-otg-fsm.o
obj-$(CONFIG_USB_ULPI_BUS) += ulpi.o
+usbotg-y := usb-otg-fsm.o
+obj-$(CONFIG_USB_OTG) += usbotg.o
diff --git a/drivers/usb/core/Kconfig b/drivers/usb/core/Kconfig
index dd28010..ae228d0 100644
--- a/drivers/usb/core/Kconfig
+++ b/drivers/usb/core/Kconfig
@@ -75,14 +75,6 @@ config USB_OTG_BLACKLIST_HUB
and software costs by not supporting external hubs. So
are "Embedded Hosts" that don't offer OTG support.

-config USB_OTG_FSM
- tristate "USB 2.0 OTG FSM implementation"
- depends on USB && USB_OTG
- select USB_PHY
- help
- Implements OTG Finite State Machine as specified in On-The-Go
- and Embedded Host Supplement to the USB Revision 2.0 Specification.
-
config USB_ULPI_BUS
tristate "USB ULPI PHY interface support"
depends on USB_SUPPORT
diff --git a/drivers/usb/phy/Kconfig b/drivers/usb/phy/Kconfig
index c690474..06794e2 100644
--- a/drivers/usb/phy/Kconfig
+++ b/drivers/usb/phy/Kconfig
@@ -20,7 +20,7 @@ config AB8500_USB

config FSL_USB2_OTG
bool "Freescale USB OTG Transceiver Driver"
- depends on USB_EHCI_FSL && USB_FSL_USB2 && USB_OTG_FSM && PM
+ depends on USB_EHCI_FSL && USB_FSL_USB2 && USB_OTG && PM
select USB_PHY
help
Enable this to support Freescale USB OTG transceiver.
--
2.7.4
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